axios学习笔记defaults(浏览器端异步请求处理方式) 浏览器异步请求方法封装,主要使用XMLHttpRequest lib/adapters/xhr.js //入口 var utils = require('./../utils'); var settle = require('./../core/settle'); var buildURL = require('./../heapers/buildURL'); var buildFullPath = require('./../co…
export let createStore = (reducer)=>{ //定义默认的state let state; //定义默认的action let actionTypes = "@@redux/INIT"+Math.random(); let initAction = {type:actionTypes} //将所以需要监听的函数放在这个里面 let listeners = [] //定义getState函数 let getState = ()=>state;…